The beauty about sports is that rules-wise everybody is equally important. Therefore your line of logic stems only from a fan's perspective. You might have liked it today. I, for example, lost respect for VLAB doubly (attacking during pee brake was a *** move, and not attacking a crashed Pog) (although it is hard to lose respect for VLAB since it was as low as it gets already).
Vingegaard waited for Pogacar when he crashed back in 2022 though didn't he?
I don't have a fan's perspective btw, as I'm entertained by both but fan of neither (or at least, I don't particularly favor one over the other).
You can always nitpick and make the one you're not a fan of look bad. And it happens way too much here as well to my taste. I mean, can't you just be a fan of your guy without constantly twisting the narrative to put down his competitor (That last part wasn't directed at you btw, it's just a general observation).
Oh, and yeah, rules-wise everybody is equally important. But this isn't about the actual rules. It's about the unwritten ones. And indeed, where do you draw the line? I have no idea, but the riders always choose to draw it somewhere, and in general, I hardly ever think they're wrong. The world isn't black and white. I actually like that, and it's perfectly fine if you don't, but that seems to be the way it is.